Stainless steel Lorus watch with a mineral glass for him. The watchcase and the bracelet are made out of stainless steel. The diameter of the watchcase 38,5mm thickness 8,5mm. The watch has a quartz (battery) movment made in Japan (from the Seiko company) It is wateproof till 50 Mtr (5 ATM) The watch is new. You will get 2 years guarantee on it.